Datron 1061 - Page 6

Section
5
lv
Title
COMPONENTLISTS,BOARDLAYOUTSANDClRCUITDIAGRAMS
t nterconnection
Diagram
Front PCB AssemblY
Rear
PCB Assembly
Centre
PCBAssembly
.'
.
.
Left Hand PCB
Assembly
.
'
.
'
Right Hand
PCB
Assembly
.
.
'
'
Current Assembly
Ratio/Rear lnput
.
Analog
Output
Analog Assembly
DigitalAssembly
Display Driver
AssemblY
.
.
Ohms Assembly
.
.
BCD
lnterface
AssemblY
Rear lnput
AC Assembly
(OPtion
101.
.
'
I
EEE
lnterface
AssemblY
AC
AssemblY
(OPtion
12l
.
. .
IEEE
488
OPtion
kit
.
'
'
Page
.
430291
.4002941430294
.4002951430295
.4002961430296
.4002971430297
.4002981430298
.400304/430304
. .4003071430307
. .400308/430308
4003281430328
. .4003291430329
. .400330/430330
. .
.400331/430331
. .4003321430332
400386/430386
. .40a4021430402
..400É'271430427
4005521430s52
. . . .440082183184
16
16
ILLUSTRATIONS
AND
TABLES
Title
.......16
e
.,:-:
:i
--.'
-
,
Page
F
igu re
1.1
2.1
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3.14
3.15
3.16
3.17
Zero
Resistance
Source
Connections
Exploded
View
of
!nstrument
Printed
Circuit
Boards
Block
Diagram
Power-On
Options
Fitted Test
Analog
lnterface
Sequence:
Power-Up.
. . .
Analog
lnterface
Data Line
Timing
Diagram
(Power'Up).
.
.
Analog
lnterface
Sequence:
Ohms Select
General
Form of
Analog lnterface Update
Timing
Diagram
.
Simplified
Diagram of DC lsolator . . . .
Simptified
Diagram of lsolator
Switching
Preamplifier
Gain
Circuits
Simplified
DC
lsolator
Filtering
Circuit.
Simplified
Diagram of
BiasCurrentCompensation.
. .
. . . .
.
Simplified
Diagram of
Analog
Section of A-D
Converter.
.
. .
Timing
Diagram
For Analog
Section
of
A-D
Converter.
.
.
.
.
Multiplexer
Control
Line
Signals
Positive
Reference
Circuitry
High
Speed
BufferCircuitry
.
.
. .
. .
17
. .18
20
21
21
22
22
23
23
24
24
lntegrator
Circuit
.
i-,